Am having an iPhone 4s (version ios7) and when I turn off the cellular data for specific app and then when I close my settings and then get back to settings that app uses cellular data automatically. ...

I'm using iPhone 4. Recently I have reset my iPhone settings. After that the cellular data doesn't work and I cannot connect to the internet at all although it shows 3G. Before I reset the settings, ...

I have been having an Internet-related problem on my iPhone 5S for a while now.
It started out with seemingly random Internet disconnection even when there is a perfectly good cellular (4G) or WiFi ...

On my iphone 4s, there are these cellular data usages ranging from 1MB to 80 MB between 1 AM to 3 AM. This happens everyday. anybody knows what's going on and how to avoid it? During that time I am ...

I live in USA and took my VZW iPhone 5s to Scotland; I never purchased a SIM card to use there. I noticed that my iPhone pictures uploaded to Flickr have accurate location data associated with each ...

I have an iPhone 5s new from the factory March 2015. No Facebook, YouTube or other downloaded apps on the phone. I use Wi-Fi most of the time.
Suddenly data usage went from a monthly amount of 2.25 ...

I have an iPad 2 that hasn't been used in recent months. I took it out of my bag, charged it, powered it on, connected it to my wifi, and ran the iOS 8.1.1 upgrade. Then I put it away and took it to ...

When I purchased my iPad (3rd gen) for use with Verizon, it came with a sim that I could use to buy data on-demand for a month at a time without contracts or activation fees every time I turned it on ...

I thought I disabled cellular usage for several games in the past. Going through the list of which applications I've allowed to use cellular data, I noticed there are a few still enabled. I flip them ...

Regard maximizing iPhone Battery Life, just for my curiosity and knowledge, from a software or hardware standpoint why when we use the iPhone to access data, a Wi-Fi connection uses less power than a ...

I have a iPhone 4s with the WiFi button greyed out for some time (hardware and humidity situation) but it didn't matter much because i had 3g but now i have changed operator and put a gevey card on ...

Ever since I updated my iPad Air to iOS 8, I've been getting constant reminders for the setup cellular data plan. I bought the iPad with the SIM chip just in case I wanted to get data for it, but have ...

I would like to use my phone as a hotspot but also want to be able to receive calls should they come in (I'm a traveling freelancer). Is this possible hardware wise or is it only a limitation of the ...

So I've just bought my iPhone 5s with iOS 7.1.2, moving from Android. I've noticed that my data toll has more than tripled (from around 300MB to 1.1GB monthly) without significant changes in my usage ...

I recently moved to Japan and got a new SIM card, with a contract, from docomo (one of the major carriers here). I had my iPhone 5s unlocked by a third party, and inserted the new SIM card into this ...

My mom has an iPad Air with a T-Mobile data plan. The iPad Air is configured to use the Wi-Fi in her home.
She recently noticed some pop-up messages on the iPad Air saying that there's no data left ...

First of all my broadband is orange and it doesn't tell you when it's gone over the mb so I pay around £20 a month and the end of last month it came up to £65 so mostly I use the phone at work and at ...

This seems similar to other questions I've seen, but in other ones, as far as I can understand, it seems that people are trying to download podcasts while avoiding using data. This is not a concern ...

Everytime I am connected to wifi, then lose the connection (e.g. by leaving the house), the 3G on my iphone 4s refuses to work. I have to turn my phone off and on in order to get 3G again, and then I ...

I'm trying to install a 3G modem from Huawei but failing because I was not able to find any 64bits drivers for modern OS X systems. It appears to works only on Snow Leopard.
The model in question a ...

The Cellular Data settings on my iPhone allow me to selectively switch off cellular data usage on a per-app basis. However, it seems I must consume data using that app before it shows up on the menu ...

I have a first-generation iPad mini with Verizon LTE service and I’m replacing it with a second-generation mini. What do I need to do to “transfer” the cellular service from the one to the other? (In ...

I have a NET10 iPhone 4 and it keeps saying I have no cellular data service and cannot connect to internet. How can I get internet back? NET10 said I show I have internet. I have reset my phone and ...

Apologies in advance for the likely TL;DR.
I have an iPhone 5 running iOS7 on a PAYG deal with Vodafone in the UK. Whenever I top up £10, I get a 500mb data pack that's valid for 30 days. Thing is, I ...